US2003052115A1PendingUtilityA1
Instant heat hot air curling iron
Est. expirySep 20, 2021(expired)· nominal 20-yr term from priority
Inventors:Anthony Kit Lun Leung
A45D 20/50
46
PatentIndex Score
0
Cited by
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References
0
Claims
Abstract
There is provided a hair curling device having a handle and a barrel. The handle having grippers, an LED lens and being adapted to house a motorized fan assembly and PCB assembly. The barrel housing a heater that extends the entire length of the barrel and having at least one vent therein. Heated air from the heater is drawn through a heat sink and through the at least one vent in the barrel. The heated air from the at least one vent facilitates in drying and styling hair.
Claims
exact text as granted — not AI-modifiedWhat is claimed is
1 . A hair curling device, comprising:
a handle having a hollow cavity for housing a motor, a fan and a ventilator; a heating element; and a barrel connected to said handle and having a plurality of apertures therein for permitting air heated by said heating element to escape.
2 . The hair curling device of claim 1 , wherein said handle has at least two control switches.
3 . The hair curling device of claim 2 , wherein said at least two control switches include a first “ON” switch and a second “OFF” switch.
4 . The hair curling device of claim 1 , wherein said handle has at least one gripper.
5 . The hair curling device of claim 1 , wherein said handle and said barrel are in axial alignment.
6 . The hair curling device of claim 5 , further comprising a plurality of tines protruding from said barrel for engaging hair.
7 . The hair curling device of claim 1 , further comprising a PCB board housed in said handle and adapted for transferring power to said motor, fan and heating element of the hair curling device.
8 . The hair curling device of claim 1 , further comprising an insulator positioned between said handle and said barrel.
9 . The hair curling device of claim 1 , wherein said ventilator partially surrounds said fan and directs air into said barrel over said heating element.
10 . The hair curling device of claim 1 , wherein said heating element is made of mica.
11 . The hair curling device of claim 1 , wherein said heating element spans an entire interior portion of said barrel.
12 . The hair curling device of claim 1 , further comprising a variable temperature controller for adjusting the heat produced by the hair curling device.
13 . The hair curling device of claim 1 , wherein said handle has a plurality of grippers.
14 . The hair curling device of claim 1 , wherein said handle has a momentary on/off switch.
15 . The hair curling device of claim 1 , further comprising a temperature sensor.
16 . The hair curling device of claim 1 , further comprising a thermal cut-off mechanism.
17 . The hair curling device of claim 1 , wherein said handle has at least one heat sink.
18 . The hair curling device of claim 1 , wherein said barrel has an air baffle.
19 . The hair curling device of claim 1 , wherein said barrel has a corresponding clip pivotably attached thereto for receiving and holding hair close to said barrel.
20 . The hair curling device of claim 19 , wherein said clip has a lever that when a user applies force to said clip moves away from said barrel.
21 . The hair curling device of claim 20 , wherein said lever has a grip.
22 . A hair curling device, comprising:
a handle having a hollow cavity for housing a motor, a fan and a ventilator; and a heating element a barrel connected to said handle and having a plurality of apertures therein for permitting air heated by said heating element to escape; and an insulator positioned between said handle and said barrel.Join the waitlist — get patent alerts
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